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requests.go
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requests.go
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package users
import (
"errors"
"github.com/racker/perigee"
"github.com/rackspace/gophercloud"
"github.com/rackspace/gophercloud/pagination"
)
func List(client *gophercloud.ServiceClient) pagination.Pager {
createPage := func(r pagination.PageResult) pagination.Page {
return UserPage{pagination.SinglePageBase(r)}
}
return pagination.NewPager(client, rootURL(client), createPage)
}
// EnabledState represents whether the user is enabled or not.
type EnabledState *bool
// Useful variables to use when creating or updating users.
var (
iTrue = true
iFalse = false
Enabled EnabledState = &iTrue
Disabled EnabledState = &iFalse
)
// CommonOpts are the parameters that are shared between CreateOpts and
// UpdateOpts
type CommonOpts struct {
// Either a name or username is required. When provided, the value must be
// unique or a 409 conflict error will be returned. If you provide a name but
// omit a username, the latter will be set to the former; and vice versa.
Name, Username string
// The ID of the tenant to which you want to assign this user.
TenantID string
// Indicates whether this user is enabled or not.
Enabled EnabledState
// The email address of this user.
Email string
}
// CreateOpts represents the options needed when creating new users.
type CreateOpts CommonOpts
// CreateOptsBuilder describes struct types that can be accepted by the Create call.
type CreateOptsBuilder interface {
ToUserCreateMap() (map[string]interface{}, error)
}
// ToUserCreateMap assembles a request body based on the contents of a CreateOpts.
func (opts CreateOpts) ToUserCreateMap() (map[string]interface{}, error) {
m := make(map[string]interface{})
if opts.Name == "" && opts.Username == "" {
return m, errors.New("Either a Name or Username must be provided")
}
if opts.Name != "" {
m["name"] = opts.Name
}
if opts.Username != "" {
m["username"] = opts.Username
}
if opts.Enabled != nil {
m["enabled"] = &opts.Enabled
}
if opts.Email != "" {
m["email"] = opts.Email
}
if opts.TenantID != "" {
m["tenant_id"] = opts.TenantID
}
return map[string]interface{}{"user": m}, nil
}
// Create is the operation responsible for creating new users.
func Create(client *gophercloud.ServiceClient, opts CreateOptsBuilder) CreateResult {
var res CreateResult
reqBody, err := opts.ToUserCreateMap()
if err != nil {
res.Err = err
return res
}
_, res.Err = perigee.Request("POST", rootURL(client), perigee.Options{
Results: &res.Body,
ReqBody: reqBody,
MoreHeaders: client.AuthenticatedHeaders(),
OkCodes: []int{200, 201},
})
return res
}
// Get requests details on a single user, either by ID.
func Get(client *gophercloud.ServiceClient, id string) GetResult {
var result GetResult
_, result.Err = perigee.Request("GET", ResourceURL(client, id), perigee.Options{
Results: &result.Body,
MoreHeaders: client.AuthenticatedHeaders(),
OkCodes: []int{200},
})
return result
}
// UpdateOptsBuilder allows extensions to add additional attributes to the Update request.
type UpdateOptsBuilder interface {
ToUserUpdateMap() map[string]interface{}
}
// UpdateOpts specifies the base attributes that may be updated on an existing server.
type UpdateOpts CommonOpts
// ToUserUpdateMap formats an UpdateOpts structure into a request body.
func (opts UpdateOpts) ToUserUpdateMap() map[string]interface{} {
m := make(map[string]interface{})
if opts.Name != "" {
m["name"] = opts.Name
}
if opts.Username != "" {
m["username"] = opts.Username
}
if opts.Enabled != nil {
m["enabled"] = &opts.Enabled
}
if opts.Email != "" {
m["email"] = opts.Email
}
if opts.TenantID != "" {
m["tenant_id"] = opts.TenantID
}
return map[string]interface{}{"user": m}
}
// Update is the operation responsible for updating exist users by their UUID.
func Update(client *gophercloud.ServiceClient, id string, opts UpdateOptsBuilder) UpdateResult {
var result UpdateResult
_, result.Err = perigee.Request("PUT", ResourceURL(client, id), perigee.Options{
Results: &result.Body,
ReqBody: opts.ToUserUpdateMap(),
MoreHeaders: client.AuthenticatedHeaders(),
OkCodes: []int{200},
})
return result
}
// Delete is the operation responsible for permanently deleting an API user.
func Delete(client *gophercloud.ServiceClient, id string) DeleteResult {
var result DeleteResult
_, result.Err = perigee.Request("DELETE", ResourceURL(client, id), perigee.Options{
MoreHeaders: client.AuthenticatedHeaders(),
OkCodes: []int{204},
})
return result
}
func ListRoles(client *gophercloud.ServiceClient, tenantID, userID string) pagination.Pager {
createPage := func(r pagination.PageResult) pagination.Page {
return RolePage{pagination.SinglePageBase(r)}
}
return pagination.NewPager(client, listRolesURL(client, tenantID, userID), createPage)
}